package com.haha.project0301.service;

import com.haha.project0301.pojo.Employee;

import java.util.Collection;

/**
 * @author dsx
 * @date 2021/3/1 17:02
 * @since JDK1.8
 */
public interface EmpService {
    public Collection<Employee> getAllEmp();
    public Employee getEmpById(Integer id);
    public void addEmp(Employee emp);
    public void deleteEmployeeByID(int id);
}
